BJP reacted after Karnataka CM Siddaramaiah lost cool at some youth Congress workers when they raised slogans in favour of Deputy CM DK Shivakumar. "INC means I need a chair," BJP's Shehzad Poonawalla said. "Who are those shouting ‘DK, DK'?" Siddaramaiah said as he came to address the Congress workers during a protest rally in Bengaluru.